<template>
  <el-row class="menu_page">
    <el-col>
      <el-menu class="el-menu-vertical-demo" background-color="#324057" text-color="#fff" active-text-color="#409eff">

        <router-link to="/home">
          <el-menu-item index="0">
            <i class="el-icon-s-home"></i>
            <span slot="title">首页</span>
          </el-menu-item>
        </router-link>

        <template v-for="item in items">
          <el-submenu v-if="item.children" :index="item.path" :key="item.path">
            <template slot="title">
              <i :class="'fa fa-margin '+item.icon"></i>
              <span slot="title">{{item.name}}</span>
            </template>
            <router-link v-for="(citem,cindex) in item.children" :to="citem.path" :key="cindex">
              <el-menu-item :index="citem.path">
                <span slot="title">{{citem.name}}</span>
              </el-menu-item>
            </router-link>
          </el-submenu>
        </template>
      </el-menu>
    </el-col>
  </el-row>
</template>

<script>
  export default {
    name: 'left-menu',
    data () {
      return {
        items: [
          {
            icon: 'el-icon-user-solid',
            name: '资金管理',
            path: 'fund',
            children: [
              {
                path: 'role', name: '资金流水'
              }
            ]
          },
          {
            icon: 'el-icon-s-custom',
            name: '信息管理',
            path: 'info',
            children: [
              {
                path: 'infoshow', name: '个人信息'
              }
            ]
          }
        ]
      }
    },
    created () {
      //进入页面 加载导航栏地址
      this.$http.getRequest('user/leftMenu/queryLeftMenu', {}).then(res => {
        if (res.data.code == 200) {
          this.items = res.data.data
        } else if (res.data.code == 403) {
          this.$message.info('未获取操作权限！')
        } else {
          this.$message.info(res.data.message)
        }
      }).catch(err => {
        this.$message.info(err)
      })
    },
    methods: {}
  }
</script>

<style scoped>
  .menu_page {
    position: fixed;
    /*top: 71px;*/
    left: 0;
    min-height: 100%;
    background-color: #324057;
    z-index: 99;
  }

  /*.el-menu {*/
  /*  border: none;*/
  /*}*/

  .fa-margin {
    margin-right: 5px;
  }

  .el-menu-vertical-demo:not(.el-menu--collapse) {
    width: 180px;
    min-height: 400px;
  }

  .el-menu-vertical-demo {
    width: 35px;
  }

  .el-submenu .el-menu-item {
    min-width: 180px;
  }

  .hiddenDropdown,
  .hiddenDropname {
    display: none;
  }

  a {
    text-decoration: none;
  }
</style>
